457350538 has 16 divisors (see below), whose sum is σ = 723240000. Its totient is φ = 216475776.

The previous prime is 457350521. The next prime is 457350571. The reversal of 457350538 is 835053754.

It is a self number, because there is not a number n which added to its sum of digits gives 457350538.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46788 + ... + 55711.

It is an arithmetic number, because the mean of its divisors is an integer number (45202500).

Almost surely, 2^457350538 is an apocalyptic number.

457350538 is a deficient number, since it is larger than the sum of its proper divisors (265889462).

457350538 is a wasteful number, since it uses less digits than its factorization.

457350538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102621.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 457350538 is about 21385.7554928508. The cubic root of 457350538 is about 770.4593526069.

The spelling of 457350538 in words is "four hundred fifty-seven million, three hundred fifty thousand, five hundred thirty-eight".